SampleCode

package test;

import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;

import javax.script.Invocable;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;

public class Testing {
	public static void main(String arg[]) throws Exception{
	  ScriptEngineManager manager = new ScriptEngineManager();
	  ScriptEngine engine = manager.getEngineByName("JavaScript");
	  
	  // read script file	  
	  engine.eval(Files.newBufferedReader(Paths.get("/Volumes/Bala/Eclipse Mars/Workspace/ClientWebAccessFullHistory/constants.js"), StandardCharsets.UTF_8));
	  engine.eval(Files.newBufferedReader(Paths.get("/Volumes/Bala/Eclipse Mars/Workspace/ClientWebAccessFullHistory/war/js/newLayout/underscore.min.js"), StandardCharsets.UTF_8));
	  engine.eval(Files.newBufferedReader(Paths.get("/Volumes/Bala/Eclipse Mars/Workspace/ClientWebAccessFullHistory/war/js/Library/Moment.js"), StandardCharsets.UTF_8));
	 // engine.eval(Files.newBufferedReader(Paths.get("/Volumes/Bala/Eclipse Mars/Workspace/ClientWebAccessFullHistory/war/js/Library/Moment-TimeZone.js"), StandardCharsets.UTF_8));
	  engine.eval(Files.newBufferedReader(Paths.get("/Volumes/Bala/Eclipse Mars/Workspace/ClientWebAccessFullHistory/war/js/Library/phone-format.js"), StandardCharsets.UTF_8));
	  engine.eval(Files.newBufferedReader(Paths.get("/Volumes/Bala/Eclipse Mars/Workspace/ClientWebAccessFullHistory/war/js/newLayout/FullHistory/fullHistory.js"), StandardCharsets.UTF_8));
	  //engine.eval(Files.newBufferedReader(Paths.get("/Volumes/Bala/Eclipse Mars/Workspace/ClientWebAccessFullHistory/untitled.js"), StandardCharsets.UTF_8));

	  Invocable inv = (Invocable) engine;
	  
	  //System.out.println(Files.newBufferedReader(Paths.get("/Volumes/Bala/Eclipse Mars/Workspace/ClientWebAccessFullHistory/untitled.js"), StandardCharsets.UTF_8).readLine());
	  
	  
	  // call function from script file
	  System.out.print(inv.invokeFunction("getManipulatedData",Files.newBufferedReader(Paths.get("/Volumes/Bala/Eclipse Mars/Workspace/ClientWebAccessFullHistory/untitled.js"), StandardCharsets.UTF_8).readLine()));
	  
	  
//	  URL fileUrl = getClass().getResource("js/WebWorker.js"); 
//	  
//	  engine.eval(Files.newBufferedReader(Paths.get(fileUrl.toURI()),StandardCharsets.‌​UTF_8));

	}
}